How To Fix IWO_BAPI2122 - Assignment of object list to operation with number &1/&2 already exists

IWO_BAPI2122 - Overview

• Message type: E = Error

• Message class: IWO_BAPI2 - Messages for the PS/CS BAPI Process Control

• Message number: 122

• Message text: Assignment of object list to operation with number &1/&2 already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IWO_BAPI2122 - Assignment of object list to operation with number &1/&2 already exists ?

  The SAP error message IWO_BAPI2122 indicates that there is an attempt to assign an object list (such as a material, equipment, or other objects) to a specific operation in a maintenance order or production order, but the assignment already exists. This typically occurs when you try to assign the same object to the same operation more than once.
  
  Cause:
  
  Duplicate Assignment: The most common cause is that the object (e.g., a piece of equipment or a material) is already assigned to the operation with the specified operation number.
  Data Entry Error: There may be a mistake in the data entry process, leading to an attempt to reassign an object that is already linked.
  System Logic: The logic in the program or BAPI being used may not be handling existing assignments correctly.
  
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Go to the maintenance order or production order in question and check the operation details to see if the object is